Beyond mammals, certain bird species nourish their young with a milk-like substance. Pigeons and doves produce crop milk, rich in nutrients, essential for chick survival, with both parents ...

A rare hybrid bird was discovered in a suburb northeast of San Antonio, according to biologists at the University of Texas at ...

Warming temperatures have prompted a rare hybridization of a blue jay and green jay, according to researchers at the University of Texas.

The sound of tawny owls makes young European robins eat less during their southward migration. A new study from Lund ...

A rare hybrid bird, the offspring of a male blue jay and a female green jay, has been identified in a suburb of San Antonio, Texas.

The strange reproductive trait in these ants was discovered by the scientists after more than five years of extensive ...

The dodo has been extinct for more than 300 years, but that isn't stopping Dallas' Colossal Biosciences from trying to ...